Amazon.com is planning a massive data center in Texas that will be powered by its own on-site natural gas plant. Approved permits show the facility could release up to 33 million tons of carbon dioxide annually, making it potentially the largest single source of climate pollution in the United States鈥攎ore than double the current record holder, Alabama's James H. Miller Jr. coal plant, which emits about 16 million tons per year. This plan stands in stark contrast to Amazon's public pledge to achieve net-zero emissions by 2040.
Project details and company response
The data center, located in Pecos County, marks Amazon's first major investment in an "off-grid" data center with its own power source. The company confirmed it will build on-site natural gas generation to meet massive electricity demands. An Amazon spokesperson stated the company is committed to "paying the full cost of electricity for its own operations." The new campus uses on-site generation to avoid raising electricity prices for Texas households, and it is designed to transition to grid-connected power once grid access becomes available. Meanwhile, Amazon is exploring the addition of on-site solar and battery storage, and the company claims the project will create thousands of jobs. However, the emission cap revealed in the permits has drawn significant concern. Experts note that actual emissions may not reach the approved limit, and the project remains in early construction stages.
Energy challenges amid the AI boom
The surge in demand for artificial intelligence computing power is driving "hyperscale" tech companies like Microsoft, Google, and Meta to invest in fossil fuel generation to bring data centers online quickly. Amazon's move fits this broader trend. Data center construction has sparked political backlash in many regions, with criticism focusing on carbon emissions, water consumption, and impacts on residential electricity rates. This week, Texas announced a pause on new data center project approvals until the state power regulator completes audits of each proposed facility. Republican Governor Greg Abbott made his position clear: "Simply put, Texans must come first." The governor's office noted that about 90% of new electricity demand on the Texas grid comes from data centers, which have applied for a total of 474 gigawatts of power鈥攎ore than five times the historical peak consumption in most of the state.
Climate pledges face reality checks
Since announcing its climate pledge in 2019, Amazon has faced criticism for its partnerships with fossil fuel companies, and its overall emissions continue to rise. In its latest sustainability report, the company acknowledged: "The path to becoming a more sustainable company is not a straight line. While emissions increased in 2025, we remain committed to sustainability." Regarding the Texas project, Amazon reaffirmed its commitment to the climate pledge and noted it has already supported 40 renewable energy projects in the state. Meanwhile, the Trump administration is pushing to accelerate data center construction, including redeveloping federal land for such facilities. These hyperscale data centers consume far more power than traditional ones and are predicted to potentially disrupt global efforts to combat the climate crisis. With grid access and new power generation lagging behind, tech companies are exploring various alternatives鈥攆rom on-site natural gas plants to investments in future nuclear reactors. Amazon's Texas project represents the latest example of this energy anxiety.